Results 41 to 50 of about 1,767,691 (332)
Journal of King Saud University: Science, 2014 In this paper, we provide some interested operator inequalities related with non-negative linear maps by means of concavity and convexity structure, and also establish some new attractive inequalities for the Khatri–Rao products of two or more positive ...
Zeyad Abdel Aziz Al-Zhour
doaj +1 more source
IDENTIFICATION OF INCONVENIENCES AT TRANSPORT OPERATORS’ WORKPLACES [PDF]
Transport Problems, 2023 This article presents the results of a pilot survey of 300 transport operators, such as drivers, train drivers, and rescue workers. The surveys were conducted online using a Google form based on the Computer-Assisted Web Interview (CAWI) method.
Sylwia BĘCZKOWSKA +2 more
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Operator inequalities among arithmetic mean, geometric mean and harmonic mean [PDF]
Journal of Mathematical Inequalities, Vol.8, No.3 (2014),
pp.669-672, 2014 We give an upper bound for the weighted geometric mean using the weighted arithmetic mean and the weighted harmonic mean. We also give a lower bound for the weighted geometric mean. These inequalities are proven for two invertible positive operators.
arxiv +1 more source
Phase Operator Problem and Macroscopic Extension of Quantum Mechanics [PDF]
, 1997 To find the Hermitian phase operatorof a single-mode electromagnetic field in quantum mechanics, the Schroedinger representation is extended to a larger Hilbert space augmented by states with infinite excitation by nonstandard analysis.
Abe +38 more
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Study of Dynamic Solutions for Human–Machine System with Human Error and Common-Cause Failure
Mathematics, 2023 This work investigates a dynamic solution of human–machine systems with human error and common-cause failure. By means of functional analysis, it is proved that the semigroup generated by the underlying operator converges exponentially to a projection ...
Juan Zhao, Ehmet Kasim
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Mean Li-Yorke chaos in Banach spaces [PDF]
J. Funct. Anal. 278 (2020), no. 3, Paper No. 108343, 31pp, 2018 We investigate the notion of mean Li-Yorke chaos for operators on Banach spaces. We show that it differs from the notion of distributional chaos of type 2, contrary to what happens in the context of topological dynamics on compact metric spaces. We prove that an operator is mean Li-Yorke chaotic if and only if it has an absolutely mean irregular vector.
arxiv +1 more source
The operational meaning of maturity criteria [PDF]
American Journal of Physical Anthropology, 1971 AbstractThe fact that specific radiographic criteria represent different proportions of attained maturity in males and females, in individuals of different geographical origin, in undernourished as opposed to over‐nourished subjects and in genetic or chromosomal extremes together indicates the operational complexity of “skeletal maturity” and indicates
Garn, Stanley M. +2 more
openaire +4 more sources
An enhanced differential surface admittance operator for the signal integrity modeling of interconnects [PDF]
, 2019 A new, enhanced formulation of the 3-D differential surface admittance operator is presented in this contribution. By employing closed expressions for the sums of the infinite series that arise from discretizing the operator by means of entire domain ...
De Zutter, Daniël +3 more
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A New Class of Operator Monotone Functions via Operator Means
, 2016 In this paper, we obtain a new class of functions, which is developed via the Hermite--Hadamard inequality for convex functions. The well-known one-one correspondence between the class of operator monotone functions and operator connections declares that
Aujla, J. S. +3 more
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G(2)-Calogero-Moser Lax operators from reduction [PDF]
, 2005 We construct a Lax operator for the $G_2$-Calogero-Moser model by means of a double reduction procedure. In the first reduction step we reduce the $A_6$-model to a $B_3$-model with the help of an embedding of the $B_3$-root system into the $A_6$-root ...
Avan J +36 more
core +4 more sources